hdfsChown()
Supported by libMaprClient
for
hadoop-0.20.2 and hadoop-2.x
Changes ownership of a file or directory in the
manner of the chown
command.
Signature
int hdfsChown(hdfsFS fs, const char* path, const char *owner, const char *group)
Parameters
Parameter | Description |
---|---|
fs | The handle to the filesystem. Obtain this handle
with one of the hdfsConnect() APIs. |
path | The path to the file or directory |
owner | The user to own the file or directory. Set to NULL to keep the owner as is. |
group | The group to own the file or directory. Set to NULL to keep the owner as is. |
Return Value
Returns 0 on success, -1 on error.
Check errno for error codes and meanings.
errno is set to EINVAL if the input arguments are invalid.
errno is set to EPERM if the process does not have enough privileges to perform the operation.